KO CSharp Keyword try - LIHACHTETAN/ClassicUO-Bad-Newbie-CSharp-Scripts-IDE GitHub Wiki

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C#: try

ํ•ธ๋“œ๋ถ C# ยท ์‹ค์šฉ ๊ฐ€์ด๋“œ

catch ๋˜๋Š” finally๋กœ ์˜ˆ์™ธ๊ฐ€ ์ฒ˜๋ฆฌ๋˜๋Š” ์ž‘์—…์„ ๋‘˜๋Ÿฌ์Œ‰๋‹ˆ๋‹ค.

๊ฐ„๋‹จํ•œ ์˜ˆ์ œ (Example.cs)

์ด ์˜ˆ์ œ๋ฅผ Example.cs๋กœ ๋”ฐ๋กœ ์ €์žฅํ•˜๊ณ  ์ด ํŽ˜์ด์ง€์˜ ๋‹ค๋ฅธ ์˜ˆ์ œ์™€ ๋…๋ฆฝ์ ์œผ๋กœ ์‹คํ–‰ํ•˜์„ธ์š”.

Example.cs:

// PROJECT-EXAMPLE
try { int.Parse("not a number"); }
catch (System.FormatException) { System.Console.WriteLine("Invalid"); }

๊ฒฐ๊ณผ:

Invalid

ํ†ต์‚ฌ๋ก 

try { ... } catch (...) { ... } finally { ... }

์˜ˆ์‹œ 1: ๊ธฐ๋ณธ ํ˜•ํƒœ

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;

public static class Program
{
    public static async Task Main(string[] args)
    {
        try { int number = int.Parse("invalid"); Console.WriteLine(number); }
        catch (FormatException error) { Console.WriteLine(error.Message); }
        finally { Console.WriteLine("Finished"); }
    }
}

์˜ˆ 2: ๋˜ ๋‹ค๋ฅธ ์‹ค์ œ ํ˜•์‹

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;

public static class Program
{
    public static async Task Main(string[] args)
    {
        try { Validation.Positive(-1); }
        catch (ArgumentOutOfRangeException error) when (error.ParamName == "value") { Console.WriteLine("Negative value"); }
        finally { Console.WriteLine("Cleanup"); }
    }
}
public static class Validation { public static void Positive(int value) { if (value < 0) throw new ArgumentOutOfRangeException(nameof(value)); } }

๊ณต์‹ ์ถœ์ฒ˜: Microsoft ํ•™์Šต.